梦网科技：与电信信元签订5G消息回落解决方案技术服务合同

array(1) { [392754]=> array(2) { [2]=> array(3) { [0]=> string(12) "重大合同" [1]=> string(8) "5G概念" [2]=> string(12) "梦网科技" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }